Nielsen Hayden genealogy
Ancestors of Reinald II of Guelders
Abt 1295 - 1343 (~ 48 years)
┌── Hendrik van Gelre 
(Abt 1117 - Between 27 May 1182 and 10 Sep 1182)(m. Abt 1135) =>
(Abt 1117 - Between 27 May 1182 and 10 Sep 1182)(m. Abt 1135) => ┌── Otto I van Gelre (Abt 1150 - Aft 30 Apr 1207)
(Abt 1150 - Aft 30 Apr 1207) │ └── Agnes von Arnstein ( - Bef 1179)(m. Abt 1135) =>
( - Bef 1179)(m. Abt 1135) => │
┌── Gerhard van Gelre (Abt 1185 - 22 Aug 1229)(m. Abt 1206)
(Abt 1185 - 22 Aug 1229)(m. Abt 1206) │ │
│ │ ┌── Otto I of Bavaria (Abt 1117 - 11 Jul 1183) =>
(Abt 1117 - 11 Jul 1183) => │ └── Richardis von Scheyern-Wittelsbach (Abt 1173 - 7 Dec 1231)
(Abt 1173 - 7 Dec 1231) │ └── Agnes von Looz (Abt 1150 - 1192) =>
(Abt 1150 - 1192) => │
┌── Otto II van Gelre (Abt 1215 - 10 Jan 1271)(m. 1253)
(Abt 1215 - 10 Jan 1271)(m. 1253) │ │
│ │ ┌── Godfrey III (Abt 1141 - 10 Aug 1190 bur.St. Peter's Church, Leuven, Belgium)
(Abt 1141 - 10 Aug 1190 bur.St. Peter's Church, Leuven, Belgium) │ │ │ (m. 1158) =>
│ │ ┌── Henri I of Brabant (Abt 1158 - 5 Sep 1235 Koln, Germany)(m. 1179)
(Abt 1158 - 5 Sep 1235 Koln, Germany)(m. 1179) │ │ │ └── Margaret von Limburg ( - 1172)(m. 1158) =>
( - 1172)(m. 1158) => │ │ │
│ └── Margareta of Brabant (Abt 1192 - 5 May 1231)(m. Abt 1206)
(Abt 1192 - 5 May 1231)(m. Abt 1206) │ │
│ │ ┌── Mathieu of Flanders (Abt 1138 - 25 Jul 1173 Driencourt, Somme, Picardy, France)
(Abt 1138 - 25 Jul 1173 Driencourt, Somme, Picardy, France) │ │ │ (m. 1160) =>
│ └── Machtild of Boulogne (Abt 1169 -
│ Between 1210 and 1211 bur.Afflighem Abbey, Brabant, Belgium)(m. 1179)
(Abt 1169 -│ Between 1210 and 1211 bur.Afflighem Abbey, Brabant, Belgium)(m. 1179)
│ └── Marie of England (1136 - 1182 Monastery of Sainte-Austreberthe, Montreuil, France)
(1136 - 1182 Monastery of Sainte-Austreberthe, Montreuil, France) │ (m. 1160) =>
│
┌── Reinald I of Guelders (Abt 1255 - 9 Oct 1326)(m. 3 Jul 1286 Namur, Wallonia, Belgium)
(Abt 1255 - 9 Oct 1326)(m. 3 Jul 1286 Namur, Wallonia, Belgium) │ │
│ │ ┌── Aubrey II de Dammartin (Abt 1130 - 19 Sep 1200 London, England)
(Abt 1130 - 19 Sep 1200 London, England) │ │ │ └── Maud ( - Bef 1164)
( - Bef 1164) │ │ │
│ │ ┌── Simon II de Dammartin ( - 21 Sep 1239 bur.Abbey de Valloires, Abbeville, Somme, Picardy,
│ │ │ France)(m. Sep 1208)
( - 21 Sep 1239 bur.Abbey de Valloires, Abbeville, Somme, Picardy, │ │ │ France)(m. Sep 1208)
│ │ │ │
│ │ │ │ ┌── Renaud II de Clermont (of Clermont, Oise, Picardie, France - Bef 1162) =>
(of Clermont, Oise, Picardie, France - Bef 1162) => │ │ │ └── Mahaut of Clermont ( - Oct 1200)
( - Oct 1200) │ │ │ └── Clemence de Bar-le-Duc (of Bar-le-Duc, Meuse, Argonne, Lorraine, France -
│ │ │ Aft 1185) =>
(of Bar-le-Duc, Meuse, Argonne, Lorraine, France -│ │ │ Aft 1185) =>
│ │ │
│ └── Philippa de Dammartin ( - Between 14 Apr 1277 and 1281)(m. 1253)
( - Between 14 Apr 1277 and 1281)(m. 1253) │ │
│ │ ┌── Jean I of Ponthieu (Abt 1140 - 30 Jun 1191 Acre, Palestine)(m. Bef 4 Dec 1170) =>
(Abt 1140 - 30 Jun 1191 Acre, Palestine)(m. Bef 4 Dec 1170) => │ │ ┌── William II Talvas (Abt 1171 - 4 Oct 1221)(m. 20 Aug 1195 Meudon, Hauts-de-Seine, France)
(Abt 1171 - 4 Oct 1221)(m. 20 Aug 1195 Meudon, Hauts-de-Seine, France) │ │ │ └── Beatrice Campdavaine (Abt 1160 of St. Pol, France - Aft 1204)(m. Bef 4 Dec 1170) =>
(Abt 1160 of St. Pol, France - Aft 1204)(m. Bef 4 Dec 1170) => │ │ │
│ └── Marie of Ponthieu (Bef 17 Apr 1199 - Sep 1250 Abbeville, Somme, Picardy, France)(m. Sep 1208)
(Bef 17 Apr 1199 - Sep 1250 Abbeville, Somme, Picardy, France)(m. Sep 1208) │ │
│ │ ┌── Louis VII, King of France (1120 - 18 Sep 1180 Paris, France)
(1120 - 18 Sep 1180 Paris, France) │ │ │ (m. 10 Nov 1153 Cathedral of Sant-Croix, Orléans, Loiret, France) =>
│ └── Alix of France (4 Oct 1160 - 18 Jul 1218)(m. 20 Aug 1195 Meudon, Hauts-de-Seine, France)
(4 Oct 1160 - 18 Jul 1218)(m. 20 Aug 1195 Meudon, Hauts-de-Seine, France) │ └── Constance of Castile, Queen Consort of France (Aft 1140 - 4 Oct 1160 France)
(Aft 1140 - 4 Oct 1160 France) │ (m. 10 Nov 1153 Cathedral of Sant-Croix, Orléans, Loiret, France) =>
│
Reinald II of Guelders (Abt 1295 - 12 Oct 1343 Arnheim, Gelderland, Netherlands)
│
│ ┌── Guillaume I de Dampierre =>
=> │ ┌── Guy II de Dampierre (Abt 1160 -
│ │ 18 Jan 1216 bur.Abbey of St. Laumer, Blois, Loir-et-Cher, France)
(Abt 1160 -│ │ 18 Jan 1216 bur.Abbey of St. Laumer, Blois, Loir-et-Cher, France)
│ │ └── Ermengarde de Mouchy =>
=> │ │
│ ┌── Guillaume de Dampierre (1196 - 3 Sep 1231)(m. Between 18 Aug 1223 and 15 Nov 1223)
(1196 - 3 Sep 1231)(m. Between 18 Aug 1223 and 15 Nov 1223) │ │ │
│ │ │ ┌── Archambaud VIII de Bourbon (29 Jun 1140 - 26 Jul 1169)(m. Abt 1164) =>
(29 Jun 1140 - 26 Jul 1169)(m. Abt 1164) => │ │ └── Mahaut I de Bourbon (Abt 1166 - 18 Jun 1228)
(Abt 1166 - 18 Jun 1228) │ │ └── Alix of Burgundy (1146 - 1192 Fontévrault Abbey, near Chinon, Anjou, France)
(1146 - 1192 Fontévrault Abbey, near Chinon, Anjou, France) │ │ (m. Abt 1164) =>
│ │
│ ┌── Guy de Dampierre (Abt 1226 - 7 Mar 1304)(m. Mar 1265)
(Abt 1226 - 7 Mar 1304)(m. Mar 1265) │ │ │
│ │ │ ┌── Baldwin V of Flanders (1150 - 17 Dec 1195)(m. Apr 1169) =>
(1150 - 17 Dec 1195)(m. Apr 1169) => │ │ │ ┌── Baldwin I of Flanders, Latin Emperor of Constantinople (Jul 1171 - 11 Jul 1205)
(Jul 1171 - 11 Jul 1205) │ │ │ │ (m. 6 Jan 1186)
│ │ │ │ └── Marguerite of Lorraine (Between 1140 and 1145 - 12 Nov 1194)(m. Apr 1169) =>
(Between 1140 and 1145 - 12 Nov 1194)(m. Apr 1169) => │ │ │ │
│ │ └── Margaret II of Flanders (Abt 1202 - 10 Feb 1280 bur.Abbey of Flines, Flines-lez-Raches, Hauts-
│ │ de-France, France)(m. Between 18 Aug 1223 and 15 Nov 1223)
(Abt 1202 - 10 Feb 1280 bur.Abbey of Flines, Flines-lez-Raches, Hauts-│ │ de-France, France)(m. Between 18 Aug 1223 and 15 Nov 1223)
│ │ │
│ │ │ ┌── Henry I of Champagne (m. 1164) =>
(m. 1164) => │ │ └── Marie of Champagne (Abt 1174 - 9 Aug 1204)(m. 6 Jan 1186)
(Abt 1174 - 9 Aug 1204)(m. 6 Jan 1186) │ │ └── Marie of France (1145 France - 11 Mar 1198 Champagne, France)(m. 1164) =>
(1145 France - 11 Mar 1198 Champagne, France)(m. 1164) => │ │
└── Marguerite van Vlaanderen ( - Abt 1328)(m. 3 Jul 1286 Namur, Wallonia, Belgium)
( - Abt 1328)(m. 3 Jul 1286 Namur, Wallonia, Belgium) │
│ ┌── Heinrich III (Abt 1140 - 21 Jun 1226) =>
(Abt 1140 - 21 Jun 1226) => │ ┌── Walram IV of Luxembourg (Abt 1180 - Aft 25 May 1226)(m. May 1214)
(Abt 1180 - Aft 25 May 1226)(m. May 1214) │ │ └── Sophie von Saarbrücken ( - Aft 1214) =>
( - Aft 1214) => │ │
│ ┌── Henry of Luxembourg (1217 - 24 Dec 1281)(m. 4 Jun 1240)
(1217 - 24 Dec 1281)(m. 4 Jun 1240) │ │ │
│ │ │ ┌── Henri de Namur ( - 14 Aug 1196)(m. 1168) =>
( - 14 Aug 1196)(m. 1168) => │ │ └── Ermesinde de Namur (Jul 1186 - 17 Feb 1247)(m. May 1214)
(Jul 1186 - 17 Feb 1247)(m. May 1214) │ │ └── Agnes van Gelre ( - Abt 1196)(m. 1168) =>
( - Abt 1196)(m. 1168) => │ │
└── Isabelle of Luxembourg (Abt 1247 - Sep 1298)(m. Mar 1265)
(Abt 1247 - Sep 1298)(m. Mar 1265) │
│ ┌── Thibaud I of Bar and Luxembourg (Abt 1158 - 12 Feb 1214) =>
(Abt 1158 - 12 Feb 1214) => │ ┌── Henri II of Bar (1190 - 13 Nov 1239 Gaza, Palestine)(m. 12 Nov 1218)
(1190 - 13 Nov 1239 Gaza, Palestine)(m. 12 Nov 1218) │ │ └── Ermesinde de Bar ( - Aft 1221) =>
( - Aft 1221) => │ │
└── Margaret of Bar (Abt 1220 - 23 Nov 1275)(m. 4 Jun 1240)
(Abt 1220 - 23 Nov 1275)(m. 4 Jun 1240) │
│ ┌── Robert II of Dreux and Braine (Abt 1154 -
│ │ 28 Dec 1218 bur.Abbey of St. Yved, Braine, France)(m. 1184) =>
(Abt 1154 -│ │ 28 Dec 1218 bur.Abbey of St. Yved, Braine, France)(m. 1184) =>
└── Philippa of Dreux (Abt 1192 - 17 Mar 1240)(m. 12 Nov 1218)
(Abt 1192 - 17 Mar 1240)(m. 12 Nov 1218) └── Yolande de Coucy (1164 - 18 Mar 1222 bur.Abbey of St. Yved, Braine, France)
(1164 - 18 Mar 1222 bur.Abbey of St. Yved, Braine, France) (m. 1184) =>